X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;f=legacy%2Fargeo-commons%2Forg.argeo.cms.ui.workbench%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Fworkbench%2Fuseradmin%2FLogContentProvider.java;fp=legacy%2Fargeo-commons%2Forg.argeo.cms.ui.workbench%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Fworkbench%2Fuseradmin%2FLogContentProvider.java;h=0000000000000000000000000000000000000000;hb=6227518f97c4697d83637eea4c76047235101491;hp=84884c65e5da86073a2550a276db05a862f0975f;hpb=71ffb72c41c6a53d5fdccf3925a9c7a68046ee80;p=gpl%2Fargeo-slc.git

diff --git a/legacy/argeo-commons/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/useradmin/LogContentProvider.java b/legacy/argeo-commons/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/useradmin/LogContentProvider.java
deleted file mode 100644
index 84884c65e..000000000
--- a/legacy/argeo-commons/org.argeo.cms.ui.workbench/src/org/argeo/cms/ui/workbench/useradmin/LogContentProvider.java
+++ /dev/null
@@ -1,173 +0,0 @@
-package org.argeo.cms.ui.workbench.useradmin;
-
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.Arrays;
-import java.util.Date;
-import java.util.LinkedList;
-import java.util.List;
-
-import org.argeo.cms.ArgeoLogListener;
-import org.eclipse.jface.viewers.ILazyContentProvider;
-import org.eclipse.jface.viewers.TableViewer;
-import org.eclipse.jface.viewers.Viewer;
-import org.eclipse.swt.widgets.Table;
-import org.eclipse.swt.widgets.TableItem;
-
-/** A content provider maintaining an array of lines */
-class LogContentProvider implements ILazyContentProvider, ArgeoLogListener {
-	private static final long serialVersionUID = -2084872367738339721L;
-
-	private DateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");
-
-	private final Long start;
-	/** current - start = line number. first line is number '1' */
-	private Long current;
-
-	// TODO make it configurable
-	private final Integer maxLineBufferSize = 10 * 1000;
-
-	private final TableViewer viewer;
-	private LinkedList<LogLine> lines;
-
-	public LogContentProvider(TableViewer viewer) {
-		this.viewer = viewer;
-		start = System.currentTimeMillis();
-		lines = new LinkedList<LogLine>();
-		current = start;
-	}
-
-	public synchronized void dispose() {
-		lines.clear();
-		lines = null;
-	}
-
-	@SuppressWarnings("unchecked")
-	public synchronized void inputChanged(Viewer viewer, Object oldInput,
-			Object newInput) {
-		List<String> lin = (List<String>) newInput;
-		if (lin == null)
-			return;
-		for (String line : lin) {
-			addLine(line);
-		}
-		this.viewer.setItemCount(lines.size());
-	}
-
-	public void updateElement(int index) {
-		viewer.replace(lines.get(index), index);
-	}
-
-	public synchronized void appendLog(String username, Long timestamp,
-			String level, String category, String thread, Object msg,
-			String[] exception) {
-		// check if valid
-		if (lines == null)
-			return;
-
-		String message = msg.toString();
-		int count = 0;
-		String prefix = prefix(username, timestamp, level, category, thread)
-				.toString();
-		// String suffix = suffix(username, timestamp, level, category, thread);
-		for (String line : message.split("\n")) {
-			addLine(count == 0 ? prefix + line : line);
-			count++;
-		}
-
-		if (exception != null) {
-			for (String ste : exception) {
-				addLine(ste);
-			}
-		}
-
-		viewer.getTable().getDisplay().asyncExec(new Runnable() {
-			public void run() {
-				if (lines == null)
-					return;
-				viewer.setItemCount(lines.size());
-				// doesn't work with syncExec
-				scrollToLastLine();
-			}
-		});
-	}
-
-	protected StringBuffer prefix(String username, Long timestamp,
-			String level, String category, String thread) {
-		StringBuffer buf = new StringBuffer("");
-		buf.append(dateFormat.format(new Date(timestamp))).append(" ");
-		// buf.append(level).append(" ");
-		return buf;
-	}
-
-	/** Normalize string to the given size */
-	protected String norm(String str, Integer size) {
-		int length = str.length();
-		if (length == size)
-			return str;
-		else if (length > size)
-			return str.substring(0, size);
-		else {
-			char[] arr = new char[size - length];
-			Arrays.fill(arr, ' ');
-			return str + new String(arr);
-		}
-	}
-
-	// protected String suffix(String username, Long timestamp, String level,
-	// String category, String thread) {
-	// return "";
-	// }
-
-	/** Scroll to the last line */
-	protected synchronized void scrollToLastLine() {
-		// we try to show last line with two methods
-		// viewer.reveal(lines.peekLast());
-
-		Table table = viewer.getTable();
-		TableItem ti = table.getItem(table.getItemCount() - 1);
-		table.showItem(ti);
-	}
-
-	protected synchronized LogLine addLine(String line) {
-		// check for maximal size and purge if necessary
-		while (lines.size() >= maxLineBufferSize) {
-			for (int i = 0; i < maxLineBufferSize / 10; i++) {
-				lines.poll();
-			}
-		}
-
-		current++;
-		LogLine logLine = new LogLine(current, line);
-		lines.add(logLine);
-		return logLine;
-	}
-
-	private class LogLine {
-		private Long linenumber;
-		private String message;
-
-		public LogLine(Long linenumber, String message) {
-			this.linenumber = linenumber;
-			this.message = message;
-		}
-
-		@Override
-		public int hashCode() {
-			return linenumber.intValue();
-		}
-
-		@Override
-		public boolean equals(Object obj) {
-			if (obj instanceof LogLine)
-				return ((LogLine) obj).linenumber.equals(linenumber);
-			else
-				return false;
-		}
-
-		@Override
-		public String toString() {
-			return message;
-		}
-	}
-}